Possibilities to develop calculation methods for oscillating wings in transonic flow are discussed. Special attention is given to the question of linearization. Recent NLR results of pressure measurements on an airfoil with flap in transonic flow are analyzed. Correlations are made between steady, quasi-steady and unsteady results. Shock motion and shock strength are investigated. Also linearity is discussed. A calculation method for high subsonic flow is suggested. (Author)
On the Prediction of Aerodynamic Loads on Oscillating Wings in Transonic Flow
1973
51 pages
Report
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Englisch